Fire-fighting automatic bullet changing mechanism
By designing an automatic fire-fighting ammunition changing mechanism, the automatic detection and changing of fire-fighting ammunition is achieved using detection sensors and a power motor, solving the inconvenience of manual operation and supporting automated and remote deployment.
Patent Information
- Application Number
- CN202422826607.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing fire-fighting ammunition cannot automatically identify the loading status and perform ammunition replacement operations, requiring manual operation, which makes it inconvenient to use.
An automatic fire-fighting ammunition changing mechanism was designed, which includes detection sensors and a power motor. It can automatically detect the loading status of fire-fighting ammunition and realize automatic ammunition changing and deployment operations through a reciprocating locking plate.
It enables automatic detection and replacement of fire-fighting shells, improves ease of operation, and supports remote deployment operations.
Smart Images
Figure CN223601901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fire-fighting equipment, in particular to a fire-fighting automatic bullet changing mechanism. BACKGROUND
[0002] As a special fire-fighting equipment, fire-fighting bullets are mainly used for quickly and effectively extinguishing fires. Fire-fighting bullets, as the name implies, are ammunition or devices that can be used on fire scenes and have fire extinguishing functions. According to different principles and purposes, fire-fighting bullets can be divided into various types, such as dry powder fire-fighting bullets, heptafluoropropane fire-fighting bullets, and water-based fire-fighting bullets. These different types of fire-fighting bullets differ in fire extinguishing effect, application range, and use method.
[0003] Fire-fighting bullets are generally used in conjunction with unmanned aerial vehicles for remote fire-fighting operations. However, when using fire-fighting bullets in conjunction with unmanned aerial vehicles, manual bullet loading operations are still required, and automatic bullet recognition and automatic bullet changing operations are not available, which is relatively inconvenient. UTILITY MODEL CONTENT
[0004] The utility model aims at the deficiencies and defects in the prior art and provides a fire-fighting automatic bullet changing mechanism. The mechanism can detect whether it is loaded with fire-fighting bullets through a detection sensor, has an automatic detection function, and can lock and release fire-fighting bullets through a power motor and a reciprocating lock plate. The mechanism can automatically change bullets and perform remote bullet release operations, which is more convenient.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fire-fighting automatic bullet changing mechanism, which comprises a bullet changing seat 5, two sides of the bullet changing seat 5 are provided with an installation outer frame 1, one side of the bullet changing seat 5 is provided with a detection sensor 4, one side of the bullet changing seat 5 is provided with an L-shaped fixed plate 2, the other side of the bullet changing seat 5 is provided with a reciprocating lock plate 8, the front end of the L-shaped fixed plate 2 is provided with a power motor 11, the power end of the power motor 11 is provided with a push plate 10, and the push plate 10 and the reciprocating lock plate 8 are in abutment with each other, and a return spring 6 is arranged between the reciprocating lock plate 8 and the bullet changing seat 5.
[0006] Further, a motor fixing bolt 3 is arranged between the L-shaped fixed plate 2 and the bullet changing seat 5, and two motor fixing bolts 3 are arranged, and the L-shaped fixed plate 2 is bolted on the bullet changing seat 5 through the two motor fixing bolts 3.
[0007] Further, the reciprocating lock plate 8 is provided with a rotating bolt 7 for fixing the reciprocating lock plate 8 and the bullet changing seat 5 and a spring bolt 9 for connecting the return spring 6.
[0008] Further, the detection sensor 4 is provided with a sensor connecting line 4-1.
[0009] Further, the middle part of the bullet replacing clamp base 5 is provided with a bullet through hole 5-3, one side of the bullet through hole 5-3 is provided with a sensor mounting groove 5-1, and the two sides of the bullet replacing clamp base 5 are inwardly recessed to form an outer frame fixing groove 5-4.
[0010] Further, the bullet replacing clamp base 5 is provided with an L-shaped plate fixing bolt hole 5-2 for mounting the motor fixing bolt 3 and a rotating bolt hole 5-5 for mounting the rotating bolt 7.
[0011] Further, the power motor 11 is provided with a motor connecting wire 11-1.
[0012] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the mechanism can detect whether the fire-fighting bullet is loaded through the detection sensor, has the automatic detection function, and can lock and release the fire-fighting bullet through the power motor and the reciprocating lock plate, so that the bullet replacing operation can be automatically performed, and the remote bomb releasing operation can be performed, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Figure 1 is a structural schematic diagram of the present application.
[0015] Figure 2 is a structural schematic diagram of the present application in the exploded state. Figure 1
[0016] Figure 3 is a second angle schematic diagram of the present application.
[0017] Figure 4 is a third angle schematic diagram of the present application.
[0018] Figure 5 is a fourth angle schematic diagram of the present application.
[0019] Figure 6 is a structural schematic diagram of the bullet replacing clamp base in the present application.
[0020] Figure 7 is a structural schematic diagram of the push plate and the power motor in the present application.
[0021] Figure 8 is a use state schematic diagram of the present application.
[0022] Marked for explanation: mounting outer frame 1, L-shaped fixed plate 2, motor fixing bolt 3, detection sensor 4, ammunition changing seat 5, reset spring 6, rotating bolt 7, reciprocating lock plate 8, spring bolt 9, push plate 10, power motor 11, sensor connecting line 4-1, sensor mounting groove 5-1, L-shaped plate fixing bolt hole 5-2, ammunition through hole 5-3, outer frame fixing groove 5-4, rotating bolt hole 5-5, motor connecting wire 11-1. DETAILED DESCRIPTION
[0023] Reference Figures 1-8 The technical scheme adopted in the specific embodiment is shown in the figure: it includes an ammunition changing seat 5, the two sides of the ammunition changing seat 5 are provided with a mounting outer frame 1, one side of the ammunition changing seat 5 is provided with a detection sensor 4, and one side of the ammunition changing seat 5 is provided with an L-shaped fixed plate 2, the other side of the ammunition changing seat 5 is provided with a reciprocating lock plate 8, the front end of the L-shaped fixed plate 2 is provided with a power motor 11, the power end of the power motor 11 is provided with a push plate 10, and the push plate 10 and the reciprocating lock plate 8 abut each other, and the reciprocating lock plate 8 and the ammunition changing seat 5 are provided with a reset spring 6.
[0024] More specifically, the L-shaped fixed plate 2 and the ammunition changing seat 5 are provided with a motor fixing bolt 3, and the motor fixing bolt 3 is provided with two, and the L-shaped fixed plate 2 is bolted on the ammunition changing seat 5 through the two motor fixing bolts 3. The L-shaped fixed plate 2 and the ammunition changing seat 5 are fixed by the two motor fixing bolts 3, so that the L-shaped fixed plate 2 can be more stably fixed on the ammunition changing seat 5.
[0025] More specifically, the reciprocating lock plate 8 is provided with a rotating bolt 7 for fixing the reciprocating lock plate 8 and the ammunition changing seat 5 and a spring bolt 9 for connecting the reset spring 6.
[0026] More specifically, the detection sensor 4 is provided with a sensor connecting line 4-1. The sensor connecting line 4-1 is used to transmit the signals obtained by the detection sensor 4.
[0027] More specifically, the middle part of the ammunition changing seat 5 is provided with an ammunition through hole 5-3, one side of the ammunition through hole 5-3 is provided with a sensor mounting groove 5-1, and the two sides of the ammunition changing seat 5 are inwardly recessed to form an outer frame fixing groove 5-4. The ammunition through hole 5-3 is used to install the fire-fighting ammunition, and the sensor mounting groove 5-1 is used to install the detection sensor 4, and the mounting outer frame 1 is installed on the ammunition changing seat 5 through the outer frame fixing groove 5-4.
[0028] More specifically, the ammunition changing seat 5 is provided with an L-shaped plate fixing bolt hole 5-2 for installing the motor fixing bolt 3 and a rotating bolt hole 5-5 for installing the rotating bolt 7.
[0029] More specifically, the power motor 11 is provided with a motor connecting wire 11-1.
[0030] The working principle of the utility model is: when in use, the detection sensor 4 can simply detect whether the ammunition through hole 5-3 is loaded with fire-fighting bombs, if the ammunition through hole 5-3 is not loaded with fire-fighting bombs, the detection sensor 4 will feedback signals, thereby controlling the power motor 11, making the power motor 11 drive the push plate 10 to rotate, and the push plate 10 can push the reciprocating lock plate 8 to open, thereby opening the ammunition through hole 5-3, facilitating the loading operation of the unmanned aerial vehicle with fire-fighting bombs, when the unmanned aerial vehicle is loaded with fire-fighting bombs, the power motor 11 will continue to drive the push plate 10 to rotate, at this time, the reciprocating lock plate 8 will be restored to the original state under the tension of the reset spring 6, thereby locking the fire-fighting bombs, when remote dropping is needed, the staff only needs to remotely control the power motor 11, making the power motor 11 drive the push plate 10 to carry out relevant operations, thereby making the reciprocating lock plate 8 open, and carrying out the dropping operation of the fire-fighting bombs.
[0031] The above is only used to illustrate the technical scheme of the utility model and is not limited, other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model.
Claims
1. A fire service automatic reloading mechanism, characterized by: It includes the bullet changing card seat (5), both sides of the bullet changing card seat (5) are installed with the installation outer frame (1), one side of the bullet changing card seat (5) is installed with the detection sensor (4), and one side of the bullet changing card seat (5) is installed with the L-shaped fixed plate (2), the other side of the bullet changing card seat (5) is installed with the reciprocating lock plate (8), the front end of the L-shaped fixed plate (2) is installed with the power motor (11), the power end of the power motor (11) is installed with the push plate (10), and the push plate (10) and the reciprocating lock plate (8) abut each other, and the reciprocating lock plate (8) and the bullet changing card seat (5) are provided with the reset spring (6).
2. The automatic reloading mechanism for fire extinguishing according to claim 1, characterized in that: The L-shaped fixed plate (2) and the bullet changing card seat (5) are provided with the motor fixing bolt (3), and the motor fixing bolt (3) is provided with two, and the L-shaped fixed plate (2) is bolted on the bullet changing card seat (5) through the two motor fixing bolts (3).
3. The automatic reloading mechanism for fire extinguishing according to claim 1, characterized in that: The reciprocating lock plate (8) is installed with the rotating bolt (7) for fixing the reciprocating lock plate (8) and the bullet changing card seat (5) and the spring bolt (9) for connecting the reset spring (6).
4. The automatic reloading mechanism for fire extinguishers according to claim 1, characterized in that: The detection sensor (4) is provided with a sensor connecting line (4-1).
5. The automatic reloading mechanism for fire extinguishers according to claim 1, characterized in that: The middle part of the bullet changing card seat (5) is provided with a bullet through hole (5-3), one side of the bullet through hole (5-3) is provided with a sensor installation groove (5-1), and both sides of the bullet changing card seat (5) are inwardly recessed to form an outer frame fixing groove (5-4).
6. The automatic reloading mechanism for fire extinguishers according to claim 1, characterized in that: The bullet changing card seat (5) is provided with an L-shaped plate fixing bolt hole (5-2) for installing the motor fixing bolt (3) and a rotating bolt hole (5-5) for installing the rotating bolt (7).
7. The automatic reloading mechanism for fire extinguishers according to claim 1, characterized in that: The power motor (11) is provided with a motor connecting lead (11-1).